2021 Mountain West Conference Leaders Opponent Penalties - Games vs. Non-Conference Teams Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Utah State | 5 | 46 | 346 | 9.2 | 69.2 |
| 2 | San Diego State | 5 | 37 | 338 | 7.4 | 67.6 |
| 3 | Boise State | 4 | 29 | 245 | 7.3 | 61.3 |
| 4 | San Jose State | 4 | 24 | 235 | 6.0 | 58.8 |
| 5 | Colorado State | 4 | 28 | 213 | 7.0 | 53.3 |
| 6 | Nevada | 5 | 27 | 262 | 5.4 | 52.4 |
| 7 | New Mexico | 4 | 22 | 202 | 5.5 | 50.5 |
| 8 | Wyoming | 5 | 32 | 247 | 6.4 | 49.4 |
| 9 | Fresno State | 5 | 32 | 235 | 6.4 | 47.0 |
| 10 | UNLV | 4 | 22 | 184 | 5.5 | 46.0 |
| 11 | Hawai'i | 5 | 28 | 229 | 5.6 | 45.8 |
| 12 | Air Force | 5 | 18 | 172 | 3.6 | 34.4 |